Utleieskoene har riktig skostørrelse.

Because Norwegian makes very heavy use of compound nouns. What English often writes as two or three words, Norwegian often joins into one.

So:

• utleie = rental, renting out
• sko = shoes
• utleiesko = rental shoes
• utleieskoene = the rental shoes

Writing it as separate words would usually look unnatural or change how the phrase is understood.

It has three parts:

• utleie = rental / renting out
• sko = shoes
• -ene = the definite plural ending

So the structure is:

• utleie + sko + ene
• utleieskoene = the rental shoes

This is a very common Norwegian pattern: a compound noun plus a definite ending.

Because in Norwegian, the is often attached to the noun as an ending instead of being a separate word.

Compare:

• en sko = a shoe
• skoen = the shoe
• sko = shoes
• skoene = the shoes

Here, -ene marks definite plural, so utleieskoene already includes the idea of the.

In Norwegian, it is very natural to say that something has a size:

• Skoene har riktig størrelse = The shoes have the right size

English often prefers are the right size, but Norwegian commonly uses har in this kind of sentence.

So har is not strange here at all—it is the normal verb choice.

Because riktig is describing skostørrelse, and skostørrelse is:

• singular
• indefinite
• a neuter noun

For an indefinite singular neuter noun, the adjective normally takes -t:

• en stor sko = a big shoe
• et stort hus = a big house
• riktig skostørrelse = correct shoe size

If the noun phrase were definite or plural, the adjective form would change:

• den riktige skostørrelsen = the correct shoe size
• riktige skostørrelser = correct shoe sizes

Because the sentence is talking about shoe size as a category or measurement, not about several different sizes.

So:

• skoene = the shoes
• har riktig skostørrelse = have the correct shoe size

Even though there is more than one shoe, they belong to the same pair and are expected to have the same size. That is why singular skostørrelse sounds natural.

Yes, often you could.

• Utleieskoene har riktig størrelse = The rental shoes have the correct size
• Utleieskoene har riktig skostørrelse = The rental shoes have the correct shoe size

The version with skostørrelse is more specific. It makes it completely clear that we are talking about shoe size, not some other kind of size.

The sentence follows the normal Norwegian pattern:

• Utleieskoene = subject
• har = verb
• riktig skostørrelse = object/complement

So it is basically:

• Subject + Verb + Object

This is the standard word order for a simple statement in Norwegian.

Grammatically, skoene is plural and literally means the shoes.

In real usage, though, it can easily refer to one pair of shoes, because a pair naturally consists of two shoes. Norwegian often uses the plural noun where English might think in terms of a pair.

So in context, utleieskoene could very naturally mean the rental shoes as one pair.

A rough guide is:

• ut-lei-e-skoo-neh

A few helpful points:

• utleie has several syllables: ut-lei-e
• sko has a long oo sound
• -ene at the end is the common plural definite ending, roughly -eh-neh or -uh-nuh depending on accent and speaking style

The exact pronunciation varies somewhat by dialect, but the spelling breakdown is still useful for learners.